CVE-2024-8764
A vulnerability in lunary-ai/lunary, as of commit be54057, allows users to upload and execute arbitrary regular expressions on the server side. This can lead to a Denial of Service (DoS) condition, as certain regular expressions can cause excessive resource consumption, blocking the server from processing other requests.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.81%
- Percentil entre todas las CVEs puntuadas: 55
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1499.004Application or System Exploitationimpact90 %
Vulnerabilidad de aplicación expuesta (CWE-1333, regex arbitrarias sin validación) explotable por red sin autenticación (AV:N/PR:N/UI:N). El impacto es DoS por consumo de recursos (ReDoS), clasificado como T1499.004 (congestión de recursos de la aplicación).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
CWE
- CWE-1333
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-8764",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-8764",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-03-20T17:53:28.801577Z"
}
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "security@huntr.dev",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "security@huntr.dev",
"affectedData": [
{
"vendor": "lunary-ai",
"product": "lunary-ai/lunary",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "1.4.23",
"versionType": "custom"
}
]
}
]
}
],
"published": "2025-03-20T10:15:43.980",
"references": [
{
"url": "https://github.com/lunary-ai/lunary/commit/7ff89b0304d191534b924cf063f3648206d497fa",
"tags": [
"Patch"
],
"source": "security@huntr.dev"
},
{
"url": "https://huntr.com/bounties/088c04a1-d23a-47f2-9d7c-b84d7332868d",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "security@huntr.dev"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security@huntr.dev",
"description": [
{
"lang": "en",
"value": "CWE-1333"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in lunary-ai/lunary, as of commit be54057, allows users to upload and execute arbitrary regular expressions on the server side. This can lead to a Denial of Service (DoS) condition, as certain regular expressions can cause excessive resource consumption, blocking the server from processing other requests."
},
{
"lang": "es",
"value": "Una vulnerabilidad en lunary-ai/lunary, a partir del commit be54057, permite a los usuarios cargar y ejecutar expresiones regulares arbitrarias en el servidor. Esto puede provocar una denegación de servicio (DoS), ya que ciertas expresiones regulares pueden causar un consumo excesivo de recursos, impidiendo que el servidor procese otras solicitudes."
}
],
"lastModified": "2026-06-17T08:23:15.623",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:lunary:lunary:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1867D23D-5A19-4541-8258-E7F901C5F468",
"versionEndExcluding": "1.4.23"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@huntr.dev"
}